*{
	margin: 0;
	padding: 0;
	list-style: none;
}
@font-face{
    font-family: 'PingFangSC-Regular, sans-serif';
    src: url('../font/pf.ttf');
}
body{
	font-family:'PingFangSC-Regular, sans-serif';
}
header{
	position: relative;
	border-bottom: 1px solid rgba(0, 0, 0, 0.2);
	text-align: center;
}
header a{
	text-decoration: none;
	color: #333;
}
.back{
	position: absolute;
	left: 10px;
	top: 0;
	transform: translateY(50%);
}
header .title{
	width: 80%;
	margin: 0 auto;
	padding: 10px 20px;
}
/*标题栏*/
li{
	padding: 10px;
	margin:0 15px ;
	display: block;
	height: 50px;
}
.li-a{
	border-bottom: 1px solid gainsboro;
}
li img{
	float: left;
	border-radius: 30px;
    height: 50px;
 	vertical-align: middle;  
}
.day{
	border-bottom: 1px solid gainsboro;
	margin-top: 15px;
	font-size: 16px;
}
.day p{
	margin-left: 15px;
}
.text{
	float: left;
	padding: 7px 0;
}
.content{
	font-size: 10px;
	color: darkgrey;
	height: 20px;
}
.user{
	font-size: 14px;
	
}
.day-befo{
		border-top: 4px solid gainsboro;
}
.time{
	float: left;
}
.w-content{
	float: left;
    margin-left: 10px;
}
